LFEC3E-5TN100C

The LFEC3E-5TN100C is an EC Field Programmable Gate Array (FPGA) IC designed for commercial embedded logic applications. It combines programmable logic with on-chip memory and a moderate I/O count to support compact, configurable digital designs.

Key architectural attributes include 3,100 logic elements, approximately 0.056 Mbits of embedded RAM, 67 user I/Os, and low-voltage operation, all delivered in a 100-pin LQFP surface-mount package suitable for standard commercial temperature environments.

Key Features

• Core Logic  3,100 logic elements provide the programmable fabric for implementing custom digital functions and control logic.
• Embedded Memory  Approximately 0.056 Mbits (56,320 bits) of on-chip RAM for data buffering, state storage, and small LUT-based functions.
• I/O Count  67 general-purpose I/O pins to support multiple interfaces and peripheral connections within a compact design.
• Power  Low-voltage operation with a supply range of 1.14 V to 1.26 V to match modern low-voltage system rails.
• Package & Mounting  100-LQFP package case with surface-mount mounting; supplier device package listed as 100-TQFP (14×14) for PCB footprint planning.
• Operating Range  Commercial-grade operating temperature from 0 °C to 85 °C for standard embedded applications.
• Compliance  RoHS compliant to support environmentally conscious manufacturing requirements.

Typical Applications

• Embedded Control  Implement custom control logic and hardware state machines using the device’s 3,100 logic elements and on-chip memory.
• Interface Bridging  Use the 67 I/Os to connect and glue standard peripherals, sensors, and modules within compact systems.
• Prototyping and Evaluation  Rapidly validate digital functions and small-scale hardware accelerators in a 100-pin LQFP form factor.

Unique Advantages

• Balanced Logic Density: 3,100 logic elements provide a midpoint between very small and large FPGAs, enabling meaningful functionality without excessive overhead.
• Compact Package: 100-LQFP surface-mount packaging supports dense PCB layouts while keeping board space and assembly straightforward.
• Low-Voltage Operation: Narrow supply window (1.14 V–1.26 V) aligns with low-voltage system designs and helps simplify power-supply planning.
• Practical I/O Count: 67 available I/Os accommodate a variety of external connections for sensors, controls, and peripheral devices.
• Commercial Temperature Rating: Rated for 0 °C to 85 °C, suitable for standard commercial embedded products and applications.
• RoHS Compliance: Environmentally compliant for use in regulated supply chains and modern manufacturing processes.

Why Choose LFEC3E-5TN100C?

The LFEC3E-5TN100C delivers a pragmatic combination of programmable logic, embedded memory, and a practical I/O set in a compact 100-pin package. It is positioned for commercial embedded designs that require configurable logic and moderate on-chip resources while maintaining a small PCB footprint and low-voltage operation.

This part is a solid choice for design teams needing a scalable, vendor-supported FPGA solution for control, interface, or prototyping tasks, offering a balance of integration, predictable thermal range, and RoHS compliance for long-term manufacturing consistency.

Request a quote or submit a sales inquiry to check pricing, availability, and lead times for the LFEC3E-5TN100C.